55 lines
1.5 KiB
Nix
55 lines
1.5 KiB
Nix
{ lib, fetchPypi, fetchpatch, python, buildPythonPackage, mpi, openssh }:
|
|
|
|
buildPythonPackage rec {
|
|
pname = "mpi4py";
|
|
version = "3.1.4";
|
|
|
|
src = fetchPypi {
|
|
inherit pname version;
|
|
hash = "sha256-F4WPLrxiMiDQEg0fqNQo0DPd50nEvDWzPYGmatf5NIA=";
|
|
};
|
|
|
|
passthru = {
|
|
inherit mpi;
|
|
};
|
|
|
|
postPatch = ''
|
|
substituteInPlace test/test_spawn.py --replace \
|
|
"unittest.skipMPI('openmpi(<3.0.0)')" \
|
|
"unittest.skipMPI('openmpi')"
|
|
'';
|
|
|
|
configurePhase = "";
|
|
|
|
installPhase = ''
|
|
mkdir -p "$out/lib/${python.libPrefix}/site-packages"
|
|
export PYTHONPATH="$out/lib/${python.libPrefix}/site-packages:$PYTHONPATH"
|
|
|
|
${python}/bin/${python.executable} setup.py install \
|
|
--install-lib=$out/lib/${python.libPrefix}/site-packages \
|
|
--prefix="$out"
|
|
|
|
# --install-lib:
|
|
# sometimes packages specify where files should be installed outside the usual
|
|
# python lib prefix, we override that back so all infrastructure (setup hooks)
|
|
# work as expected
|
|
|
|
# Needed to run the tests reliably. See:
|
|
# https://bitbucket.org/mpi4py/mpi4py/issues/87/multiple-test-errors-with-openmpi-30
|
|
export OMPI_MCA_rmaps_base_oversubscribe=yes
|
|
'';
|
|
|
|
setupPyBuildFlags = ["--mpicc=${mpi}/bin/mpicc"];
|
|
|
|
nativeBuildInputs = [ mpi ];
|
|
|
|
__darwinAllowLocalNetworking = true;
|
|
|
|
nativeCheckInputs = [ openssh ];
|
|
|
|
meta = with lib; {
|
|
description = "Python bindings for the Message Passing Interface standard";
|
|
homepage = "https://github.com/mpi4py/mpi4py";
|
|
license = licenses.bsd2;
|
|
};
|
|
}
|